SF.net SVN: fclient:[803] trunk/fclient/src/fclient/impl/lib/qt4ex/lib/ settings.py

[<jU...@us...>]

Revision: 803
          http://fclient.svn.sourceforge.net/fclient/?rev=803&view=rev
Author:   jUrner
Date:     2008-07-28 19:25:01 +0000 (Mon, 28 Jul 2008)

Log Message:
-----------
allow adding checkboxes to settings controller

Modified Paths:
--------------
    trunk/fclient/src/fclient/impl/lib/qt4ex/lib/settings.py

Modified: trunk/fclient/src/fclient/impl/lib/qt4ex/lib/settings.py
===================================================================
--- trunk/fclient/src/fclient/impl/lib/qt4ex/lib/settings.py	2008-07-28 12:28:30 UTC (rev 802)
+++ trunk/fclient/src/fclient/impl/lib/qt4ex/lib/settings.py	2008-07-28 19:25:01 UTC (rev 803)
@@ -395,6 +395,10 @@
 #**********************************************************************************
 #
 #**********************************************************************************
+#TODO:
+#
+# x. maybe weakref this thingy
+#***********************************************************************************
 class SettingsControler(QtCore.QObject):
 	"""associates widgets to settings and automatically adjusts settings according to widget signals
 	
@@ -424,6 +428,12 @@
 	#########################
 	## methods
 	#########################
+	def addCheckBox(self, checkBox, settingName):
+		"""adds a (two state for a boolean setting) checkbox to the controler"""
+		self.objects[checkBox] = settingName
+		checkBox.setCheckState(QtCore.Qt.Checked if self.settings.value(settingName) else QtCore.Qt.Unchecked)
+		self.connect(checkBox, QtCore.SIGNAL('stateChanged(int)'), self.onCheckBoxStateChanged)
+	
 	def addLineEdit(self, lineEdit, settingName):
 		"""adds a QLineEdit as controler for the specified setting"""
 		self.objects[lineEdit] = settingName
@@ -444,6 +454,9 @@
 				value = obj.text()
 			elif isinstance(obj, QtGui.QSpinBox):
 				value = obj.value()
+			elif isinstance(obj, QtGui.QCheckBox):
+				value = obj.checkState() == QtCore.Qt.Checked
+						
 			settings[settingName] = value
 		
 		del self.dirtyObjects[:]
@@ -451,6 +464,11 @@
 		self.emit(QtCore.SIGNAL('isDirty(bool)'), False)
 		return True
 		
+	def close(self):
+		"""closes the controller and clears all references"""
+		del self.dirtyObjects[:]
+		self.objects = {}
+	
 	def restoreDefaults(self):
 		"""resores the default settings and updates the values of the controlled widgets accordingly"""
 		for obj, settingName in self.objects.items():
@@ -459,6 +477,8 @@
 				obj.setText(value)
 			elif isinstance(obj, QtGui.QSpinBox):
 				obj.setValue(value)
+			elif isinstance(obj, QtGui.QCheckBox):
+				obj.setCheckState(QtCore.Qt.Checked if value else QtCore.Qt.Unchecked)
 		
 		del self.dirtyObjects[:]
 		self.emit(QtCore.SIGNAL('isDirty(bool)'), False)
@@ -467,6 +487,17 @@
 	#########################
 	## event handlers
 	#########################
+	def onCheckBoxStateChanged(self, state):
+		checkBox = self.sender()
+		settingName = self.objects[checkBox]
+		if (checkBox.checkState() == QtCore.Qt.Checked) == self.settings.value(settingName):
+			if checkBox in self.dirtyObjects:
+				self.dirtyObjects.remove(checkBox)
+		else:
+			if checkBox not in self.dirtyObjects:
+				self.dirtyObjects.append(checkBox)
+		self.emit(QtCore.SIGNAL('isDirty(bool)'), bool(self.dirtyObjects))
+	
 	def onLineEditTextChanged(self, text):
 		lineEdit = self.sender()
 		settingName = self.objects[lineEdit]


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